diff --git a/lineage_notes.txt b/lineage_notes.txt
index f4853439..dcbc733b 100644
--- a/lineage_notes.txt
+++ b/lineage_notes.txt
@@ -3035,6 +3035,7 @@ GW.1	Alias of XBB.1.19.1.1, ORF1a:D264N, N:M322V, China, from sars-cov-2-variant
 GW.2	Alias of XBB.1.19.1.2, S:D936G, USA
 GW.3	Alias of XBB.1.19.1.3, ORF1a:S100N, ORF1a:N3537S
 GW.4	Alias of XBB.1.19.1.4, ORF1a:M3280I
+GW.5	Alias of XBB.1.19.1.5, S:K478I, S:L455F, S:L456L, Pakistan
 XBB.1.19.2	Defined by S:P521S, Pakistan
 XBB.1.20	Defined by C541T, ORF3a:A72V, ORF1a:P4312T, pre ORF8:8*, Malaysia
 XBB.1.21	Defined by S:486A, ORF1a:K1247R, Turkey, from #1646
diff --git a/lineages.csv b/lineages.csv
index 874761fa..9283b8d7 100644
--- a/lineages.csv
+++ b/lineages.csv
@@ -2454244,3 +2454244,9 @@ Australia/NSW-ICPMR-47976/2023,XBB.1.19.2
 Australia/NSW-ICPMR-47806/2023,XBB.1.19.2
 Australia/NSW-ICPMR-47979/2023,XBB.1.19.2
 Australia/NSW-ICPMR-47801/2023,XBB.1.19.2
+Canada/ON-PHL-23-26905/2023,GW.5
+Australia/WA14482/2023,GW.5
+Shanghai/SCDC-HG0504-476/2023,GW.5
+CHN/SH-HG20230504-476/2023,GW.5
+USA/NY-PRL-230711_81B06/2023,GW.5
+USA/NJ-CDC-QDX82431222/2023,GW.5